// This service creates a full featured Dhcp server
public static void Main()
{
// Initialize logging
Logger.Initialize(new DebugLogger(), LoggerLevel.Debug);
// Create the Dhcp server
DhcpService DhcpServer = new DhcpService();
// set the device server name and Dhcp suffix offered to client
DhcpServer.ServerName = "example";
DhcpServer.DnsSuffix = "iot.local";
// Set a Dhcp pool for the clients to use
DhcpServer.PoolRange("172.16.10.100", "172.16.10.250");
DhcpServer.GatewayAddress = "172.16.10.1";
DhcpServer.SubnetMask = "255.255.255.0";
// Set a Dhcp reservation that assigns as specific ip address to a client MAC address
DhcpServer.PoolReservation("172.16.10.15", "000C29027338");
// Add a NTP server option for time-a.nist.gov as client time source
DhcpServer.AddOption(DhcpOption.NTPServer, IPAddress.Parse("129.6.15.28").GetAddressBytes());
// Sets interface ip address
DhcpServer.InterfaceAddress = IPAddress.GetDefaultLocalAddress();
// Starts Dhcp service
DhcpServer.Start();
}
/// <summary>
/// Triggered when the application host is performing a graceful shutdown.
/// </summary>
/// <param name="cancellationToken">Indicates that the shutdown process should no longer be graceful.</param>
/// <returns>Task.</returns>
/// <autogeneratedoc />
public override Task StopAsync(CancellationToken cancellationToken)
{
var tasks = new List <Task>
{
NetworkMap.StopAsync(cancellationToken),
CommonNetworkServices.StopAsync(cancellationToken),
DhcpService.StopAsync(cancellationToken)
};
return(tasks.WaitForTasks(cancellationToken, (t) =>
{
if (t.IsCompleted)
{
ServiceHostStatus = ServiceHostStatus.Stopped;
}
},
Logger));
}
/// <summary>
/// Triggered when the application host is ready to start the service.
/// </summary>
/// <param name="cancellationToken">Indicates that the start process has been aborted.</param>
/// <returns>Task.</returns>
/// <autogeneratedoc />
public override Task StartAsync(CancellationToken cancellationToken)
{
ServiceHostStatus = ServiceHostStatus.StartPending;
var tasks = new List <Task>
{
CommonNetworkServices.StartAsync(cancellationToken),
DhcpService.StartAsync(cancellationToken),
NetworkMap.StartAsync(cancellationToken)
};
return(tasks.WaitForTasks(cancellationToken,
(t) =>
{
if (t.IsCompleted && t.Status == TaskStatus.RanToCompletion)
{
ServiceHostStatus = ServiceHostStatus.Running;
}
},
Logger));
}
